Looks cool. Somewhere I have a photo of me and two friends at a con back in the early 90s where I did the same thing.
(the two friends were also in costume - one in plate armour, one as a (movie) klingon.

Excuse the frequent sarcasm. I'm an Aussie. It's part and parcel of whom we are.
"You can take my sarcasm when you can pry it from my cold, dry wit!"